There's trouble at the beach.  The four swim club members are forced to revisit their motivation to swim.  After Rei asks Makoto about his odd behavior during the training camp, Makoto tells them about his past.
It's not safe to go in alone!
Es ist gefährlich, allein zu gehen!
¡Es peligroso que vayas solo!
¡Es peligroso que vayas tú solo!
C’est dangereux d’y aller seul !
Da solo è pericoloso!
Não é seguro ir sozinho!
Опасно идти в одиночку!